179876853981

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{409}}^1\times {\mathrm{4013}}^1$

素因数の和:4489

約数の個数: 96

約数和(自身を含む): 301920877440

約数和(自身を除く): 122044023459

約数列:

[1, 3, 9, 11, 27, 33, 41, 81, 99, 123, 243, 297, 369, 409, 451, 891, 1107, 1227, 1353, 2673, 3321, 3681, 4013, 4059, 4499, 9963, 11043, 12039, 12177, 13497, 16769, 33129, 36117, 36531, 40491, 44143, 50307, 99387, 108351, 109593, 121473, 132429, 150921, 164533, 184459, 325053, 364419, 397287, 452763, 493599, 553377, 975159, 1093257, 1191861, 1358289, 1480797, 1641317, 1660131, 1809863, 3575583, 4074867, 4442391, 4923951, 4980393, 5429589, 10726749, 13327173, 14771853, 14941179, 16288767, 18054487, 39981519, 44315559, 44823537, 48866301, 54163461, 67293997, 132946677, 146598903, 162490383, 201881991, 398840031, 439796709, 487471149, 605645973, 740233967, 1462413447, 1816937919, 2220701901, 4387240341, 5450813757, 6662105703, 16352441271, 19986317109, 59958951327, 179876853981]

約数ペア:

[(1, 179876853981), (3, 59958951327), (9, 19986317109), (11, 16352441271), (27, 6662105703), (33, 5450813757), (41, 4387240341), (81, 2220701901), (99, 1816937919), (123, 1462413447), (243, 740233967), (297, 605645973), (369, 487471149), (409, 439796709), (451, 398840031), (891, 201881991), (1107, 162490383), (1227, 146598903), (1353, 132946677), (2673, 67293997), (3321, 54163461), (3681, 48866301), (4013, 44823537), (4059, 44315559), (4499, 39981519), (9963, 18054487), (11043, 16288767), (12039, 14941179), (12177, 14771853), (13497, 13327173), (16769, 10726749), (33129, 5429589), (36117, 4980393), (36531, 4923951), (40491, 4442391), (44143, 4074867), (50307, 3575583), (99387, 1809863), (108351, 1660131), (109593, 1641317), (121473, 1480797), (132429, 1358289), (150921, 1191861), (164533, 1093257), (184459, 975159), (325053, 553377), (364419, 493599), (397287, 452763)]